package com.bw.demoseckill.service;

import com.bw.demoseckill.entity.TbGoods;
import com.bw.demoseckill.utils.ResponseResult;

/**
 * @author Administrator
 */
public interface GoodsService {

    ResponseResult addGoods(TbGoods tbGoods);

    ResponseResult doBeginGrab(Integer userId);

    ResponseResult grabClass(Integer id);

    ResponseResult goodsList();
}
